| Specimen ID | 240646 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | OH |
| County | Lake |
| Locality | Chagrin River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Ashtabula-Chagrin |
| HUC8 Number | 04110003 |
| HUC10 Name | East Branch Chagrin River-Chagrin River |
| HUC10 Number | 0411000304 |
| HUC12 Name | Town of Willoughby-Chagrin River |
| HUC12 Number | 041100030403 |
| Map | |
| Collection Day | 9 |
| Collection Month | 6 |
| Collection Year | 2006 |
| Year Accuracy | Estimated |
| Potential Pathway | shipping ballast water |
| Status | established |
| Comments | Coordinates selected near mid-way point of river in the county. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
